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International Automotive Technicians Network
2006 Audi A4 Quattro 2.0L Poor Idle Quality
Posted to European Driveability on 3/1/2010 6 Replies

I have a normal audi 2.0 rough idle with vacuum leaking into the crank case i have manifold equal vacuum in the valve cover and crankcase. I pinch off the line from manifold to vent valve(PCV) and problem clears up. Replaced the valve once with what is on it t...

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  Related Documents & Media  2006 Audi A4 Quattro

 
Message Closed w/FIX

car Vehicle Data

2006 Audi A4 Quattro

VIN WAUDF78E06
Engine2.0 L / 4 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIdle
Misc.Turbo
Message Closed w/FIX

car Vehicle Data

2006 Audi A4 Quattro

VIN WAUDF78E06
Engine2.0 L / 4 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIdle
Misc.Turbo